Sofa bed or similar article



FIG. 1 is a perspective view of a sofa bed or similar article showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view thereof similar to FIG. 1, but with the back reclined; and

FIG. 7 is a left end elevational view thereof similar to FIG. 3, but with the back reclined.

The right end is a mirror image of the left end thereof. 

The ornamental design for a sofa bed or similar article, as shown and described. 